Is 4(2a-3v) equivalent to (c+2p)(2)

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.